multi X 2500
Function and layout of the multi X 2500
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Fig. 20 Terminal on the internal wall of the chlorine module
For measuring cells "sensitive" and "high concentration"
1 Connection for the combined electrode
2 Connection for the measuring cell with silver anode
For measuring cell "high sensitive"
3 Connection platinum electrode
4 Connection silver electrode
5 Connection sensor electrode
3.5.2
Measuring cell "sensitive" (default)
The measuring cell "sensitive" is used for chlorine contents between 1 and 100 µg.
The measuring cell consists of the electrode space which takes the electrolyte solution
and the stirrer block in the chlorine module. A generator anode in the form of a stable
silver plate (silver circle) is located on the floor of the electrode space. The magnetic
stirring rod runs above the anode.
The cell is sealed airtight with a cover and three knurled head screws. The two cover
penetrations (holes) are used to mount the combined electrode and a suction olive.
The marked opening is intended for the amperometric combined electrode. The
unmarked opening is used for direct injection into the measuring cell or to connect the
suction olive.
Fig. 21 Measuring cell "sensitive" with lid
Layout